Bilateral Spatial Reasoning about Street Networks: Graph-based RAG with Qualitative Spatial Representations

Reinhard Moratz; Niklas Daute; James Ondieki; Markus Kattenbeck; Mario Krajina; Ioannis Giannopoulos

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arXiv · 2512.15388

Bilateral Spatial Reasoning about Street Networks: Graph-based RAG with Qualitative Spatial Representations

Reinhard Moratz·Niklas Daute·James Ondieki·Markus Kattenbeck·Mario Krajina·Ioannis Giannopoulos

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Abstract

This paper deals with improving the capabilities of Large Language Models (LLM) to provide route instructions for pedestrian wayfinders by means of qualitative spatial relations.

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Reinhard Moratz, Niklas Daute, James Ondieki, Markus Kattenbeck, Mario Krajina, Ioannis Giannopoulos. 2025-12-17. Bilateral Spatial Reasoning about Street Networks: Graph-based RAG with Qualitative Spatial Representations. https://arxiv.org/abs/2512.15388

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